TY  - RPRT
TI  - Decrease in endothelin-1 plasma levels during the menstrual cycle and after ethinylestradiol treatment.
AU  - G S Merki-Feld
AU  - P J Keller
PY  - 1999
DO  - 10.7326/0003-4819-131-5-199909070-00019
UR  - https://pubmed.ncbi.nlm.nih.gov/10475898/
ID  - 10475898
ER  -